SF453A

SF453A SIPAT | Alldatasheet

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Phone: +86-23-62920684 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com Part Number SF453A Rev. Date 2005-12-15 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Rev. PR6.0 Page 1/6 CChhiinnaa EElleeccttrroonniiccss TTeecchhnnoollooggyy GGrroouupp CCoorrppoorraattiioonn NNoo..2266 RReesseeaarrcchh IInnssttiittuuttee SSIIPPAATT CCoo..,, LLttdd.. wwwwww..ssiippaattssaaww..ccoomm CDMA 450 Low Loss TX Filter System Designator C Function TX Part Number: SF453A 1． Test conditions RF power 0 dBm Room Temperature 25 °C Terminating source impedance (ZS): 50 Terminating load impedance (ZL): 50 2． Specifications Minimum Typical Maximum Unit Centre frequency 452.4 MHz Pass Band 450 454.8 MHz Insertion Loss in Pass Band 2.0 2.8 dB VSWR in Pass Band 1.2:1 1.4:1 Absolute Rejection

0.3 MHz – 440MHz 30 32 dB

460 MHz – 464.8 MHz 35 45 dB 460 MHz – 464.8 MHz *) 40 45 dB Rejection 900 MHz Cellular

464.8 MHz – 1565 MHz 30 34 dB

1565 MHz – 1585 MHz 30 37 dB

1585 MHz – 1800 MHz 30 37 dB

Operating temperature range -30 +85 °C Temperature coefficient of frequency -30 ppm/°C Maximum Power 27 dBm *) Temperature Range: -10 … +60C° 3． Matching Network Input 50Ω Output 50Ω

Phone: +86-23-62920684 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com Part Number SF453A Rev. Date 2005-12-15 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Rev. PR6.0 Page 2/6 CChhiinnaa EElleeccttrroonniiccss TTeecchhnnoollooggyy GGrroouupp CCoorrppoorraattiioonn NNoo..2266 RReesseeaarrcchh IInnssttiittuuttee SSIIPPAATT CCoo..,, LLttdd.. wwwwww..ssiippaattssaaww..ccoomm CDMA 450 Low Loss TX Filter System Designator C Function TX Part Number: SF453A 4． Package Dimension 1.80 0.6 1.90 1.27 1.5MAX 3.8±0.2 3.8±0.2 123 54 6 SIPAT SF453A 0550 123 654 ． Marking Configuration 1) ﹡ 2) SIPAT 3) SF453A 4) 0550 1) Pad Number 1 Index 2) Manufacturer name 3) Part Number 4) Date Code Pin No. Function 2. Input 5. Output Other Ground *Dimensions shown are nominal in millimeters Body : Al2O3 Ceramic / Lid : Kovar, Ni Plated Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating

Phone: +86-23-62920684 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com Part Number SF453A Rev. Date 2005-12-15 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Rev. PR6.0 Page 3/6 CChhiinnaa EElleeccttrroonniiccss TTeecchhnnoollooggyy GGrroouupp CCoorrppoorraattiioonn NNoo..2266 RReesseeaarrcchh IInnssttiittuuttee SSIIPPAATT CCoo..,, LLttdd.. wwwwww..ssiippaattssaaww..ccoomm CDMA 450 Low Loss TX Filter System Designator C Function TX Part Number: SF453A 6． Typical performance

Phone: +86-23-62920684 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com Part Number SF453A Rev. Date 2005-12-15 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Rev. PR6.0 Page 4/6 CChhiinnaa EElleeccttrroonniiccss TTeecchhnnoollooggyy GGrroouupp CCoorrppoorraattiioonn NNoo..2266 RReesseeaarrcchh IInnssttiittuuttee SSIIPPAATT CCoo..,, LLttdd.. wwwwww..ssiippaattssaaww..ccoomm CDMA 450 Low Loss TX Filter System Designator C Function TX Part Number: SF453A 7． Packing 1. Reeling Quantity : 3000 pcs / 13” reel ( or 1000 pcs / 7” reel ) 2. Taping Structure : The tape shall be wound around the reel in the direction shown below. TOP COVER TAPE CARRIER TAPE TAPE RUNNING DIRECTION

Phone: +86-23-62920684 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com Part Number SF453A Rev. Date 2005-12-15 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Rev. PR6.0 Page 5/6 CChhiinnaa EElleeccttrroonniiccss TTeecchhnnoollooggyy GGrroouupp CCoorrppoorraattiioonn NNoo..2266 RReesseeaarrcchh IInnssttiittuuttee SSIIPPAATT CCoo..,, LLttdd.. wwwwww..ssiippaattssaaww..ccoomm CDMA 450 Low Loss TX Filter System Designator C Function TX Part Number: SF453A 3. Top Cover Tape Adhesion (See the below figure) (1) pull off angle: 0~15° (2) speed: 300mm/min. (3) force: 20~70g W F E P0 P1 P2 D0 D1 t1 t2 A B 12.0 ±0.3 5.5 ±0.1 1.75 ±0.1 4.0 ±0.2 8.0 ±0.1 2.0 ±0.2 Φ1.5 ±0.1 Φ1.5 ±0.25 0.31 max. 1.95 max. 4.1 max. 4.1 max. Tape Running Direction [Unit: mm] Direction of pull off TOP COVER TAPE

Phone: +86-23-62920684 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com Part Number SF453A Rev. Date 2005-12-15 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Rev. PR6.0 Page 6/6 CChhiinnaa EElleeccttrroonniiccss TTeecchhnnoollooggyy GGrroouupp CCoorrppoorraattiioonn NNoo..2266 RReesseeaarrcchh IInnssttiittuuttee SSIIPPAATT CCoo..,, LLttdd.. wwwwww..ssiippaattssaaww..ccoomm CDMA 450 Low Loss TX Filter System Designator C Function TX Part Number: SF453A 4.Reel Dimensions [ U n i t : m m ] 5. Part Direction SIPAT SF453A 0550 Tape Running Direction SIPAT SF453A 0550